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PASCAL光盘资料PASCAL光盘资料PASCAL光盘资料

32 31
1 2 -1
1 3 -2
1 4 -3
2 5 -3
3 6 -3
3 7 -4
3 8 -5
4 9 -5
4 10 -6
5 11 -6
5 12 -7
5 13 -8
7 14 -7
8 15 -7
9 16 -7
9 17 -8
10 18 -8
11 19 -8
13 20 -7
13 21 -8
19 22 -3
22 23 -1
23 24 -1
24 25 -1
25 26 -1
25 27 -2
26 28 -2
27 29 -2
28 30 -2
29 31 -2
29 32 -3